Compact camera module
    2.
    发明授权
    Compact camera module 有权
    紧凑型相机模块

    公开(公告)号:US08355628B2

    公开(公告)日:2013-01-15

    申请号:US12399706

    申请日:2009-03-06

    摘要: The invention provides a compact camera module. The compact camera module includes an image sensing device, a set of optical elements, and a zooming device. The set of optical elements connects to the image sensing device, and comprises a lens set. The zooming device connects to the set of optical elements for adjusting a distance between the lens set and the image sensing device. The zooming device directly electrically joins with the image sensing device.

    摘要翻译: 本发明提供了一种紧凑的相机模块。 紧凑型相机模块包括图像感测装置,一组光学元件和变焦装置。 该组光学元件连接到图像感测装置,并且包括透镜组。 变焦装置连接到一组光学元件,用于调整透镜组和图像感测装置之间的距离。 变焦装置与图像感测装置直接电连接。

    Method for forming solder bumps of increased height
    5.
    发明申请
    Method for forming solder bumps of increased height 有权
    形成增加高度的焊料凸块的方法

    公开(公告)号:US20060105560A1

    公开(公告)日:2006-05-18

    申请号:US10988528

    申请日:2004-11-16

    IPC分类号: H01L21/44

    摘要: A method for forming solder bumps (or solder balls after reflow) of improved height and reliability is provided. In one embodiment, a semiconductor substrate having at least one contact pad and an upper passivation layer having at least one opening formed therein exposing a portion of the contact pad is provided. A layer of under bump metal (UBM) is formed above the passivation layer and the contact pad. A first patterned and etched photoresist layer is provided above the UBM layer, the first patterned and etched photoresist layer defining at least one first opening therein. A second patterned and etched photoresist layer is provided above the first patterned and etched photoresist layer, the second patterned and etched photoresist layer defining at least one second opening therein, the second opening being wider than the first opening. A solder material is filled in the at least one first opening and substantially filled in the at least one second opening. The first and second photoresist layers are removed and the solder material is reflown to create a solder ball of increased height.

    摘要翻译: 提供了一种改善高度和可靠性的形成焊料凸块(或回流焊球)的方法。 在一个实施例中,提供了具有至少一个接触焊盘和具有形成在其中的至少一个开口的上钝化层的半导体衬底,其暴露接触焊盘的一部分。 在钝化层和接触垫之上形成一层下凸块金属(UBM)。 第一图案化和蚀刻的光致抗蚀剂层设置在UBM层上方,第一图案化和蚀刻光刻胶层在其中限定至少一个第一开口。 第二图案化和蚀刻光刻胶层设置在第一图案化和蚀刻光刻胶层的上方,第二图案化和蚀刻光刻胶层在其中限定至少一个第二开口,第二开口比第一开口更宽。 焊料材料填充在至少一个第一开口中并且基本上填充在至少一个第二开口中。 去除第一和第二光致抗蚀剂层,并且焊料材料被重新喷射以产生增加的高度的焊球。